TDJG329-4 Concrete adiabatic temperature rise tester (concrete physical parameters tester)

wooden case

TDJG329-4 concrete adiabatic temperature rise tester (concrete physical parameters tester) is made by Hebei Tianqi Xingzi Testing Equipment Co., LTD. According to the industry standard JTG of the Ministry of Transport, PRC Developed and produced T0539-2020 Test Method for adiabatic Temperature Rise of cement concrete mix in Test Regulations for Cement and Cement Concrete in Highway Engineering.

Used TO MEASURE THE TEMPERATURE change and maximum steady appreciation of cemENTITIOUS MATERIALS (protective cement, admixture, etc.) DURING HYDRATION OF CONCRETE under adiABATIC conditions.

Second, technical parameters

1. Overall dimension: 1050×1875×1750mm

2. Studio size: 800×800×1100mm

3. Studio temperature: 5-85℃

4. Tracking accuracy: ≤±0.05℃, 50 liters of water for 72 hours, temperature change ≤±0.05℃

Note: Control instrument: For the new generation of high resolution, high precision, high performance instrument, with complete free input, ten groups of expert PID parameters, more advanced region PID algorithm, high resolution dryness with decimal point, Platinum resistance 0.000-30.000,1/14000 adjustment resolution (this product uses platinum resistance Pt100, temperature range 0-100℃, two decimal places).

5. Refrigeration system: the refrigerator adopts French "Taikang", with double water tank overlapping structure, with double water pump and frequency conversion speed regulation, can quickly provide cold volume in the cooling stage; In the heating phase, cooling capacity is provided stably. And in the high temperature stage by reducing the flow of the pump, to reduce the heating power (heating control using heat "balance method"), in order to save energy consumption.

6. Deviation value: the computer automatically sets it according to the collected ambient temperature and the specimen temperature.

7. Heating power: 2kw

8. Refrigeration power: 1.1kw